/*
 * Copyright 2016 Azavea
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package geotrellis.raster.render

import geotrellis.raster._
import geotrellis.util.MethodExtensions


trait MultibandPngRenderMethods extends MethodExtensions[MultibandTile] {

  /**
    * Generate a PNG image from a multiband raster.
    *
    * Use this operation when you have a multiband raster of data that you want to
    * visualize with an image.
    *
    * To render with this method, you must first ensure that your tile is encoded
    * with integer data whose values range from 0 to 255.
    */
  def renderPng(): Png = {
    self.color().renderPng()
  }
}
